:root {
    --primary-color: #0d6efd;
    --secondary-color: #212529;
    --accent-color: #f8f9fa;
    --text-color: #333;
    --bg-light: #f4f6f9;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-color);
}

/* Navbar */
.navbar-light .navbar-brand {
    font-weight: bold;
    color: var(--secondary-color) !important;
}

.navbar-dark .navbar-brand {
    font-weight: bold;
    color: #fff !important;
}

.navbar-brand span {
    color: var(--primary-color);
}

/* Auth Cards */
.auth-card {
    max-width: 400px;
    margin: 80px auto;
    padding: 30px;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.auth-card h3 {
    text-align: center;
    margin-bottom: 25px;
    color: var(--secondary-color);
}

/* Dashboard Cards */
.smart-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    border-left: 5px solid var(--primary-color);
    margin-bottom: 20px;
}

.smart-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.smart-card .card-body {
    padding: 1.5rem;
}

.smart-card h5 {
    color: var(--secondary-color);
    font-weight: 600;
}

/* Prompt Generator */
.prompt-box {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
    min-height: 150px;
    white-space: pre-wrap;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    background-color: #f8f9fa;
}

.copy-btn {
    float: right;
    margin-top: -10px;
}

/* Footer */
footer {
    padding: 20px 0;
    margin-top: 50px;
    background: var(--secondary-color);
    color: #fff;
    text-align: center;
}

footer p.text-muted {
    color: #e0e0e0 !important;
}

footer h5, footer h6 {
    color: #fff !important;
}

footer a {
    color: #ccc !important;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #fff !important;
    text-decoration: underline !important;
}